Research Progress on Laser-Induced Breakdown Spectroscopy Application to Steel Slag Analysis

A review on the application of laser induced breakdown spectroscopy (LIBS) to the analysis to steel slag during the recent years, including the following five aspects:research progress at home and abroad, system parameter optimization, spectral data preprocessing, quantitative analysis methods, and classification and identification of steel slag, was given. And a brief prospect of future progress of LIBS technology in the rapid detection of steel slag was proposed (52 ref. cited).